/ Dictionary / Index S saturator: Meaning and Definition of Find definitions for: sat•u•ra•tor Pronunciation: (sach'u-rā"tur), [key] — n. saturater. a device for saturating an inert gas with the vapor of a volatile liquid by slowly bubbling the gas through it. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. saturation point Saturday Related Content Daily Word Quiz: ounterfeit Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language